Our Data Sources
9, Heol Y Deri, Llanelli has 2 entries in the Land Registry , most recently in February 2025 and a single entry in the EPC database dated June 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 9, Heol Y Deri, Llanelli, we estimate a market value of £190,203 and a rental value of £1,028 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £168,465 and £911 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Heol Y Deri, Llanelli as measuring 313 m2.
That makes it the 17th largest plot in the postcode, where 24 of the 27 other houses have recorded plot data.
Energy Efficiency
9, Heol Y Deri, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jun 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of 9, Heol Y Deri, Llanelli completed on 28th February 2025 at £180,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 11.1% over the period since February 2025.
- Sold Feb 2025£180,000
- Sold Aug 2015£76,000
Similar Properties Sold Nearby
Over the past 2 years 140 properties similar to 9, Heol Y Deri, Llanelli have sold within a radius of 2.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th November 2025, was 5, Heol Y Deri, Llanelli, SA14 6PH, a freehold house which sold for £210,000.
Read more about house prices in SA14.
- Sold Nov 2025£210,000 | 3 Bed House5, Heol Y Deri, Llanelli, SA14 6PH5, Heol Y Deri, Llanelli, SA14 6PH
- Sold Mar 2024£137,000 | 3 Bed HouseAely Bryn, Heol Y Deri, Llanelli, SA14 6PHAely Bryn, Heol Y Deri, Llanelli, SA14 6PH
- Sold Nov 2023£200,000 | 3 Bed HouseMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PHMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 27 addresses on Heol Y Deri, Cwmgwili, Llanelli, SA14, 9, Heol Y Deri, Llanelli comes out as the 11th largest and the 11th most expensive in our analysis of the public data.
It is also £10k less expensive than the average property across the SA14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Pantyffynnon|5.1 km away
- Ammanford|5.6 km away
- Pontarddulais|6.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












